Town of Oregon residents received mail last week from Accurate Appraisal, LLC. The envelopes were labeled "Assessment Information Enclosed" and are not junk mail nor a promotional mailing. Please check inside the envelope for the letter backed with the 2025 Notice of Changed Assessment for your property.
Town wide, the average increase in 2025 assessed value was approximately 54%, considering property data, sales, and market conditions. The last town-wide revaluation was in 2020, prior to this ongoing period of rising property values.
Contact Information
If you have questions about your new assessed value, we encourage you to contact Accurate Appraisal in one of these ways:
Phone
Property owners can call Accurate Appraisal without an appointment to discuss their property values.
Call (920) 749-8098
M–Th: 8:00 am to 3:30 pm
F: 8:00 am to 12:00 pm
Online/Email
1.) Visit https://www.accurateassessor.com and click on Open Book Assistant at the top of the page; or
2.) Go direct to https://accurateassessor.powerappsportals.com/Open-Book/
In-Person
We will notify residents if additional in-person appointment slots will be available beyond the August 11 and August 12 dates.
General Information
Both the letter and the other enclosure in the mailing include more information about this year's property review and market update. All property in the Town of Oregon has be re-assessed to market value from a previous of approximately 66% of market value to the current 100%.
Previous Posts on the Town of Oregon Website
"2025 Revaluation Complete - Notices from Accurate will arrive in mail first week of August" — July 31, 2025
"Property Assessment - 2025 Revaluation" — June 12, 2025
(https://townoforegonwi.gov/news-and-notices/property-assessment-2025-revaluation/)
There are links in both posts for educational materials related to assessed values, revaluation, Open Book, Board of Review, State of Wisconsin Department of Revenue property tax administration, equalized value, and more.